The Netty subsystem current looks something like this:
<subsystem xmlns="urn:org.jboss.aerogear.netty:1.0"> <netty> <server name="simplepush" socket-binding="simplepush" factoryClass="org.jboss.aerogear.simplepush.netty.SimplePushBootstrapFactory"/> </netty> </subsystem>
The additional netty element is not needed and should be removed.